Royal Flush
Try Humboldt Nutrients Royal Flush today and experience the difference between a flush and a Royal Flush with a clean, sweet finish.
read moreHumboldt Honey Hydro
Humboldt Honey Hydro is an excellent sweetener for all gardens. It promotes and facilitates the growth of beneficial bacteria and fungi in your soil or soil-less media, and dramatically enhances the quality of any plant's fruit.
read moreHumboldt Honey ES
Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish. This sweetener is as unique as it is strong. It increases Brix levels by providing sugars to beneficial bacteria, fungi, and your plants.
read moreGinormous
Ginormous was specifically formulated to help your favorite plants yield larger fruits, higher Brix levels and better aromas. Ginormous is free of any harmful hormones.
read moreFlavorFul
FlavorFul is a strong solution of 8% refined Humic acid concentrate, a little known and highly useful additive.
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HydroDeuce
HydroDeuce is a high-potassium additive similar to DeuceDeuce, but a thinner liquid to make it ideal for hydroponic systems.
read moreDeuceDeuce
DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed.
read moreEquilibrium
With Equilibrium Natural, Humboldt Nutrients offers the ease of a one part Ca-Mg additive with the quality that has come to be associated with our products. This product is ideal for soil-based, natural gardens.
read moreSea Mag
Sea Mag, a magnesium supplement, is loaded with vital elements which help control cell division, cell growth, cell differentiation and various internal processes.
read moreSea Cal
Adding Sea Cal, a powerful calcium supplement, to our complete nutrient feeding schedule can provide maximum flower production, improved plant structure, and heavy fruit yields.
read moreVerde
Verde is a premium growth supplement with 16% nitrogen, 1% available phosphorus, and 2% potassium, as well as iron, magnesium and other vital elements.
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Humboldt Sticky
With Humboldt Sticky your foliar sprays are fully utilized by the plant, eliminating waste or overfeeding. By equally distributing the heavier elements of your foliar spray (micro-nutrients, trace elements, etc) throughout the solution, your favorite plants receive more complete, healthy and useful nutrition.
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Myco Maximum
Myco Maximum is a granular powder containing 7 species of growth-enhancing mycorrhizal fungi, proprietary ingredients, 11 strains of beneficial bacteria, and 2 trichoderma species.
read moreMyco Madness
Myco Madness is a soluble powder which contains a biologically active package: 9 mycorrhizal species, 15 beneficial bacteria and 2 trichoderma species well-suited to a variety of media, soil conditions, climates and plants.
read moreHumboldt Roots
Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage.
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Mayan MicroZyme
Mayan MicroZyme in a bacterial-enzymatic concentrate full of microorganisms that can increase fertility while providing vital nutrients to all types of plants and crops.
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Bloom Natural
Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium boost needed during the flowering period.
read moreGrow Natural
Humboldt Nutrients Grow Natural is an ultra-concentrated natural grow formula designed to give your plants the nutrient-rich foundations needed during the vegetation and flowering period.
read moreMaster B
Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients.
read moreMaster A
Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients.
read moreBloom
Humboldt Nutrients Bloom formula was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing mediums.
read moreMicro
Humboldt Nutrients Micro formula was designed in Humboldt County to be used with our Grow and Bloom to be a complete growing nutrient system for hydroponics as well as other growing mediums.
read moreGrow
Humboldt Nutrients Grow formula was designed in Humboldt County to be used with our Micro and Bloom to be a complete growing nutrient system for hydroponics as well as other growing mediums.
read moreHumboldt Mix
This high-porosity mix is ideal for any pot-bedding-vegetable crops, nursery stock, propagation and various other applications.
read moreBig Up Powder
Big Up Powder is a bloom booster designed to be used for the first and final weeks of the flowering period, for larger and harder flowers.
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